xref: /freebsd/sys/dev/ice/ice_flex_pipe.h (revision 96190b4fef3b4a0cc3ca0606b0c4e3e69a5e6717)
1 /* SPDX-License-Identifier: BSD-3-Clause */
2 /*  Copyright (c) 2024, Intel Corporation
3  *  All rights reserved.
4  *
5  *  Redistribution and use in source and binary forms, with or without
6  *  modification, are permitted provided that the following conditions are met:
7  *
8  *   1. Redistributions of source code must retain the above copyright notice,
9  *      this list of conditions and the following disclaimer.
10  *
11  *   2. Redistributions in binary form must reproduce the above copyright
12  *      notice, this list of conditions and the following disclaimer in the
13  *      documentation and/or other materials provided with the distribution.
14  *
15  *   3. Neither the name of the Intel Corporation nor the names of its
16  *      contributors may be used to endorse or promote products derived from
17  *      this software without specific prior written permission.
18  *
19  *  THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
20  *  AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
21  *  IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
22  *  ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE
23  *  LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
24  *  CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
25  *  SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
26  *  INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
27  *  CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
28  *  ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
29  *  POSSIBILITY OF SUCH DAMAGE.
30  */
31 
32 #ifndef _ICE_FLEX_PIPE_H_
33 #define _ICE_FLEX_PIPE_H_
34 
35 #include "ice_type.h"
36 
37 enum ice_status
38 ice_find_prot_off(struct ice_hw *hw, enum ice_block blk, u8 prof, u16 fv_idx,
39 		  u8 *prot, u16 *off);
40 enum ice_status
41 ice_find_label_value(struct ice_seg *ice_seg, char const *name, u32 type,
42 		     u16 *value);
43 void
44 ice_get_sw_fv_bitmap(struct ice_hw *hw, enum ice_prof_type type,
45 		     ice_bitmap_t *bm);
46 void
47 ice_init_prof_result_bm(struct ice_hw *hw);
48 enum ice_status
49 ice_aq_upload_section(struct ice_hw *hw, struct ice_buf_hdr *pkg_buf,
50 		      u16 buf_size, struct ice_sq_cd *cd);
51 bool
52 ice_get_open_tunnel_port(struct ice_hw *hw, enum ice_tunnel_type type,
53 			 u16 *port);
54 enum ice_status
55 ice_create_tunnel(struct ice_hw *hw, enum ice_tunnel_type type, u16 port);
56 enum ice_status ice_destroy_tunnel(struct ice_hw *hw, u16 port, bool all);
57 bool ice_tunnel_port_in_use(struct ice_hw *hw, u16 port, u16 *index);
58 bool
59 ice_tunnel_get_type(struct ice_hw *hw, u16 port, enum ice_tunnel_type *type);
60 enum ice_status ice_replay_tunnels(struct ice_hw *hw);
61 
62 /* XLT1/PType group functions */
63 enum ice_status ice_ptg_update_xlt1(struct ice_hw *hw, enum ice_block blk);
64 void ice_ptg_free(struct ice_hw *hw, enum ice_block blk, u8 ptg);
65 
66 /* XLT2/VSI group functions */
67 enum ice_status ice_vsig_update_xlt2(struct ice_hw *hw, enum ice_block blk);
68 enum ice_status
69 ice_vsig_find_vsi(struct ice_hw *hw, enum ice_block blk, u16 vsi, u16 *vsig);
70 enum ice_status
71 ice_add_prof(struct ice_hw *hw, enum ice_block blk, u64 id,
72 	     ice_bitmap_t *ptypes, struct ice_fv_word *es);
73 struct ice_prof_map *
74 ice_search_prof_id(struct ice_hw *hw, enum ice_block blk, u64 id);
75 enum ice_status
76 ice_add_vsi_flow(struct ice_hw *hw, enum ice_block blk, u16 vsi, u16 vsig);
77 enum ice_status
78 ice_add_prof_id_flow(struct ice_hw *hw, enum ice_block blk, u16 vsi, u64 hdl);
79 enum ice_status
80 ice_rem_prof_id_flow(struct ice_hw *hw, enum ice_block blk, u16 vsi, u64 hdl);
81 enum ice_status
82 ice_set_prof_context(struct ice_hw *hw, enum ice_block blk, u64 id, u64 cntxt);
83 enum ice_status
84 ice_get_prof_context(struct ice_hw *hw, enum ice_block blk, u64 id, u64 *cntxt);
85 enum ice_status ice_init_hw_tbls(struct ice_hw *hw);
86 void ice_fill_blk_tbls(struct ice_hw *hw);
87 void ice_clear_hw_tbls(struct ice_hw *hw);
88 void ice_free_hw_tbls(struct ice_hw *hw);
89 enum ice_status
90 ice_add_flow(struct ice_hw *hw, enum ice_block blk, u16 vsi[], u8 count,
91 	     u64 id);
92 enum ice_status
93 ice_rem_flow(struct ice_hw *hw, enum ice_block blk, u16 vsi[], u8 count,
94 	     u64 id);
95 enum ice_status
96 ice_rem_prof(struct ice_hw *hw, enum ice_block blk, u64 id);
97 
98 void ice_fill_blk_tbls(struct ice_hw *hw);
99 
100 /* To support tunneling entries by PF, the package will append the PF number to
101  * the label; for example TNL_VXLAN_PF0, TNL_VXLAN_PF1, TNL_VXLAN_PF2, etc.
102  */
103 #define ICE_TNL_PRE	"TNL_"
104 
105 void ice_add_tunnel_hint(struct ice_hw *hw, char *label_name, u16 val);
106 
107 #endif /* _ICE_FLEX_PIPE_H_ */
108